Pith Number

pith:OCQ3LMJQ

pith:2023:OCQ3LMJQQTJ3H54NE5S72MJ2P7

not attested not anchored not stored refs pending

Spectrum and stability of travelling pulses in a coupled FitzHugh--Nagumo equation

Qi Qiao, Xiang Zhang

arxiv:2302.06110 v1 · 2023-02-13 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCQ3LMJQQTJ3H54NE5S72MJ2P7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:41:02.102420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a1b5b13084d3b3f78d2765fd313a7fee557af26f2b13a397c1655289c4f9e4

Aliases

arxiv: 2302.06110 · arxiv_version: 2302.06110v1 · doi: 10.48550/arxiv.2302.06110 · pith_short_12: OCQ3LMJQQTJ3 · pith_short_16: OCQ3LMJQQTJ3H54N · pith_short_8: OCQ3LMJQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OCQ3LMJQQTJ3H54NE5S72MJ2P7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 70a1b5b13084d3b3f78d2765fd313a7fee557af26f2b13a397c1655289c4f9e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd3c37686e572dcc6054560c664a2d9296e5498510e9304a63305a3d59fd3889",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2023-02-13T05:27:54Z",
    "title_canon_sha256": "5fbb98d6475791b5c0bef0212e39e9b78d0a317ee3dba303985f09572c1bb49f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.06110",
    "kind": "arxiv",
    "version": 1
  }
}